149247040

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6389}}^1$

素因数の和:6479

約数の個数: 56

約数和(自身を含む): 360319320

約数和(自身を除く): 211072280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 6389, 11680, 12778, 23360, 25556, 31945, 51112, 63890, 102224, 127780, 204448, 255560, 408896, 466397, 511120, 932794, 1022240, 1865588, 2044480, 2331985, 3731176, 4663970, 7462352, 9327940, 14924704, 18655880, 29849408, 37311760, 74623520, 149247040]

約数ペア:

[(1, 149247040), (2, 74623520), (4, 37311760), (5, 29849408), (8, 18655880), (10, 14924704), (16, 9327940), (20, 7462352), (32, 4663970), (40, 3731176), (64, 2331985), (73, 2044480), (80, 1865588), (146, 1022240), (160, 932794), (292, 511120), (320, 466397), (365, 408896), (584, 255560), (730, 204448), (1168, 127780), (1460, 102224), (2336, 63890), (2920, 51112), (4672, 31945), (5840, 25556), (6389, 23360), (11680, 12778)]